
250kVA Oil Immersed Transformer Three-Phase All Copper 20kv. Customizable Voltage: Input voltage supports 6kv, 10kv, 15kv, 35kv, or other custom options. OEM/ODM Service: We offer OEM/ODM service and can print your logo on the product. Low MOQ: Minimum order quantity is just 1 piece, allowing for flexible purchasing. Long Service Life: Products are designed to be used for 40 years with reliable performance. Fast Response: Provide a quick response within 12 hours for any after-sales inquiries. Professional Team: Backed by a professional technical team and overseas technical support. Manufacturer Direct: Direct manufacturer with favorable prices and dozens of patents. Full Service Support: Includes pre-sale planning, in-sale supervision, and after-sale training.